package day05;

public class Test01 {
    public static void main(String[] args) {
        for (int num=1;num<=9;num++){
            for (int i=1;i<=num;i++){
                System.out.print(i+"*"+num+"="+i*num+"\t");
            }
            System.out.println();
        }
        int[]arr1=new int[10];
        int[]arr2=new int[]{5,2,9};
        int[]arr3={3,5,8};

        int[]arr=new int[3];
        System.out.println(arr.length);
        arr[0]=100;
        arr[1]=200;
        arr[2]=300;
    }
}
